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2024-07-05 14:48:09 +08:00

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import Cookies from "js-cookie";
import { storageLocal } from "@pureadmin/utils";
import { useUserStoreHook } from "@/store/modules/user";
export interface DataInfo<T> {
/** token */
accessToken: string;
/** `accessToken`的过期时间(时间戳) */
expires: T;
/** 用于调用刷新accessToken的接口时所需的token */
refreshToken: string;
/** 头像 */
avatar?: string;
/** 用户名 */
username?: string;
/** 昵称 */
nickname?: string;
/** 当前登录用户的角色 */
roles?: Array<string>;
}
export const userKey = "user-info";
export const TokenKey = "authorized-token";
/**
* 通过`multiple-tabs`是否在`cookie`中,判断用户是否已经登录系统,
* 从而支持多标签页打开已经登录的系统后无需再登录。
* 浏览器完全关闭后`multiple-tabs`将自动从`cookie`中销毁,
* 再次打开浏览器需要重新登录系统
* */
export const multipleTabsKey = "multiple-tabs";
/** 获取`token` */
export function getToken(): DataInfo<number> {
// 此处与`TokenKey`相同,此写法解决初始化时`Cookies`中不存在`TokenKey`报错
return Cookies.get(TokenKey)
? JSON.parse(Cookies.get(TokenKey))
: storageLocal().getItem(userKey);
}
/**
* @description 设置`token`以及一些必要信息并采用无感刷新`token`方案
* 无感刷新:后端返回`accessToken`(访问接口使用的`token`)、`refreshToken`(用于调用刷新`accessToken`的接口时所需的`token``refreshToken`的过期时间比如30天应大于`accessToken`的过期时间比如2小时、`expires``accessToken`的过期时间)
* 将`accessToken`、`expires`、`refreshToken`这三条信息放在key值为authorized-token的cookie里过期自动销毁
* 将`avatar`、`username`、`nickname`、`roles`、`refreshToken`、`expires`这六条信息放在key值为`user-info`的localStorage里利用`multipleTabsKey`当浏览器完全关闭后自动销毁)
*/
export function setToken(data: DataInfo<Date>) {
let expires = 0;
const { accessToken, refreshToken } = data;
const { isRemembered, loginDay } = useUserStoreHook();
expires = new Date(data.expires).getTime(); // 如果后端直接设置时间戳将此处代码改为expires = render_data.expires然后把上面的DataInfo<Date>改成DataInfo<number>即可
const cookieString = JSON.stringify({ accessToken, expires, refreshToken });
expires > 0
? Cookies.set(TokenKey, cookieString, {
expires: (expires - Date.now()) / 86400000
})
: Cookies.set(TokenKey, cookieString);
Cookies.set(
multipleTabsKey,
"true",
isRemembered
? {
expires: loginDay
}
: {}
);
function setUserKey({ avatar, username, nickname, roles }) {
useUserStoreHook().SET_AVATAR(avatar);
useUserStoreHook().SET_USERNAME(username);
useUserStoreHook().SET_NICKNAME(nickname);
useUserStoreHook().SET_ROLES(roles);
storageLocal().setItem(userKey, {
refreshToken,
expires,
avatar,
username,
nickname,
roles
});
}
if (data.username && data.roles) {
const { username, roles } = data;
setUserKey({
avatar: data?.avatar ?? "",
username,
nickname: data?.nickname ?? "",
roles
});
} else {
const avatar =
storageLocal().getItem<DataInfo<number>>(userKey)?.avatar ?? "";
const username =
storageLocal().getItem<DataInfo<number>>(userKey)?.username ?? "";
const nickname =
storageLocal().getItem<DataInfo<number>>(userKey)?.nickname ?? "";
const roles =
storageLocal().getItem<DataInfo<number>>(userKey)?.roles ?? [];
setUserKey({
avatar,
username,
nickname,
roles
});
}
}
/** 删除`token`以及key值为`user-info`的localStorage信息 */
export function removeToken() {
Cookies.remove(TokenKey);
Cookies.remove(multipleTabsKey);
storageLocal().removeItem(userKey);
}
/** 格式化tokenjwt格式 */
export const formatToken = (token: string): string => {
return "Bearer " + token;
};